Devices, systems and methods for treating multiple medical devices having passageways with ozone gas

ABSTRACT

The present disclosure is generally related to devices, methods and systems for cleaning, disinfecting and/or sterilizing a medical device, medical hoses and tubes and accessories thereof with ozone gas, in particular the disclosure relates to devices, methods and systems with multiple receptacles for providing closed-loop fluid pathways to distribute ozone gas to inner passageways and the outer compartments of medical devices. The devices in accordance with an embodiment of the disclosure have two or more receptacles for distributing ozone gas, a gas-tight compartment, an ozone operating system, and one or more connector units configured to fluidly migrate ozone in closed-loop treatment systems.

CROSS REFERENCE TO RELATED APPLICATION

This application claims priority and is a continuation-in-partapplication of U.S. utility patent application Serial No. 14/232373,which claims priority on U.S. provisional application Ser. No.61/508,341 and this application claim priority and is acontinuation-in-part of International Application No. PCT/US2015/029418,all of which are fully incorporated herein by reference.

TECHNICAL FIELD

The present disclosure generally relates to ozone gas treatment ofmedical devices and more particularly, is related to devices, systemsand methods using agents or gas, such as ozone gas, for cleaning,disinfecting and sterilizing medical devices in a ozone device withmultiple cleaning, disinfecting and sterilizing properties, with one ormore receptacles, and receiving ports and chambers for ease of cleaning,disinfecting and sterilizing medical devices, medical instruments andmedical passageways, such as hoses and/or tubes.

BACKGROUND OF THE DISCLOSURE

Medical devices, medical instruments and medical accessories(collectively “medical devices”) require varying degrees of cleaning,disinfection and/or sterilization to prevent bacteria and mold build-upand for safe use and reuse of devices on the same patient and betweenpatients. There are many types of medical devices that have multiplepieces and accessories that require cleaning, disinfection and/orsterilization including, without limitation, hoses, tubes, facemasks,probes, compartments, reservoirs, irrigation systems, pumps and otheraccessories. Current devices, systems and methods for preparing medicaldevices for use and/or reuse have proved to be tiring and difficult forusers, hospitals and other medical device provider services. Devicesoften require daily and weekly maintenance steps to prevent bacteria andmold buildup, requiring each part of the device to be cleanedindividually, which is difficult and time consuming for users on a dailyor weekly basis. Other cleaning methods include soaking the componentparts of a medical device in solvents or mixtures for instance ofvinegar and water to disinfect the component parts. Because of theinherent nature for many medical devices to collect bacteria and mold, anumber of other products are available for consumers to make medicaldevices safer to use, including but not limited to sprays, UV lightdevices, cleaning wipes and cleaning brushes.

Ozone gas is powerful and effective for removal of odors, impurities anddangerous pathogens, working by exchanging electron charge withparticles that ozone comes into contact with to form oxygen, O², fromthe unstable ozone O3. This process is particularly useful for purifyingair and water and for killing bacteria and microorganisms that the ozonecomes into contact with. Ozonators can be used to create ozone fromoxygen molecules, often by applying ultraviolet light to the oxygen.Ozone gas is made of oxygen molecules that have been ionized byradiation to form groups of three oxygen atoms, O³, and may be created,for instance in a device, using an ozonator, air, and the application ofultraviolet light to convert oxygen into ozone gas. However, while ozonegas is a powerful cleaning, disinfecting and sterilizing gas, ozone gasmust be contained and controlled as it is not safe for users to breathozone gas until it has safely converted back to oxygen. The amount oftime that is needed for ozone to convert safely from ozone to oxygenvaries significantly based on the amount of ozone used in a treatmentcycle, in some embodiments ranging from 1 minute to 24 hours.

It is a long felt need in the art to provide a device, systems andmethods that can treat medical devices and medical device passagewayswith one device using ozone gas, requiring minimum disassembly and yetpart specific treatment, all in one or more connected and closed-loopsystems for safe use treatment with ozone gas and ease of use by a user.It is further a need to provide connector units to connect a variety ofmedical devices and medical device passageways for treatment with ozonegas.

Other systems, methods, apparatus features, and advantages of thepresent disclosure will be or become apparent to one with skill in theart upon examination of the following drawings and detailed description.It is intended that all such additional systems, methods, apparatusfeatures, and advantages be included within this description, be withinthe scope of the present disclosure, and be protected by theaccompanying claims.

BRIEF DESCRIPTION OF THE DRAWINGS

Many aspects of the disclosure can be better understood with referenceto the following drawings. The components in the drawings are notnecessarily to scale, emphasis instead being placed upon clearlyillustrating the principles of the present disclosure. Moreover, in thedrawings, like reference numerals designate corresponding partsthroughout the several views.

FIG. 1 is a perspective view of an ozone treatment device, in accordancewith an embodiment of the present disclosure.

FIG. 1A is a perspective view of an ozone treatment device with aconnector unit, in accordance with an embodiment of the presentdisclosure.

FIG. 2 is a schematic illustration of an ozone process in accordancewith an embodiment of the present disclosure.

FIG. 2A is a schematic illustration of an ozone process in accordancewith an embodiment of the present disclosure.

FIG. 3 is a perspective view of an ozone treatment device coupled to ahose and a medical device, in accordance with an embodiment of thepresent disclosure.

FIG. 4 is a perspective view of an ozone treatment device with an ozonedistribution line for recirculating the ozone into the device, inaccordance with an embodiment of the present disclosure.

SUMMARY OF THE DISCLOSURE

The present disclosure relates to a device, system and method forcleaning, disinfecting and sterilizing medical devices, the systemcomprising, a device with an ozone operating system; a distribution linefluidly connected to the ozone operating system for receiving anddistributing ozone gas; a first receptacle on the device, wherein thedistribution line is fluidly coupled to the first receptacle forreleasing ozone gas; a connector unit, wherein the connector unit isconfigured to be fluidly connected at a proximal end to the firstreceptacle on the device and fluidly connected at a distal end to aproximal end of a hose in one embodiment, in another embodiment to befluidly connected to a second receptacle on the device, and in anotherembodiment to be fluidly connected to the proximal end of a medicaldevice; and an exhaust port configured to be fluidly coupled to thedistal end of the hose, such that ozone gas passes through the fluidpassageway and is exhausted.

DETAILED DESCRIPTION

FIG. 1 is a perspective view of an ozone treatment device 100 fortreating a medical device tube or hose 115, and medical devices andmedical device accessories with ozone. The medical devices may includeany medical devices with passageways including, without limitation,tubes and hoses. As used herein, treating with ozone refers to the useof ozone to clean, disinfect and/or sterilize In accordance with thisembodiment, an ozone operating system is embedded at the bottom of thedevice 100 behind a compartment door for ease of access by a user. Theozone operating system in this embodiment including an air pump, such asan aquarium pump, for pumping air and an ozone generator for receivingthe air and creating ozone gas. In this embodiment an ozone distributionline 140 is coupled to the ozone operating system wherein thedistribution line 140 releases ozone into a first ozone deliveringreceptacle 105, as shown in FIG. 1. In accordance with this embodiment,the first receptacle 105 is configured to fluidly couple to a proximalend of a medical device hose 115, such as a continuous positive airwaypressure device hose. A second ozone receiving receptacle 130 on thedevice 100 is designed to engage the distal end of the medical devicehose 115, such that when a top lid 132 is in a closed position, tabs 131engage the second receptacle and form a secure seal surrounding the hose115. In accordance with this embodiment, the second receptacle isfluidly coupled to a gas-tight compartment 135 with an exhaust port 125embedded therein. The gas-tight compartment 135 can be used to clean,disinfect, and/or sterilize medical devices and accessories made ofmaterials that do not degrade in the presence of ozone, such as CPAPfacemasks, as an example, thereby closing a closed loop ozone process.As such the ozone gas traverses from the ozone operating system, to adistribution line, to a first receptacle, through a hose, through asecond receptacle, into a gas-tight sanitization chamber, and to anexhaust port. The exhaust port 125 in accordance with this embodiment iscoupled to the gas-tight compartment 135 and exhausts ozone from thefluid passageway described in the present embodiment for reuse and/orrelease. In accordance with this embodiment, an oxidizing catalyst iscoupled to the exhaust port 125 for collecting and breaking down ozonegas into oxygen, for safe release. In accordance with this embodiment,ozone generated in the device 100 is released from the ozone operatingsystem into the first receptacle 105 and ozone gas traverses from thedevice 100 into the hose 115 and is released through the exhaust port125.

In accordance with the embodiment shown in FIG. 1, the device furtherincludes a third receptacle, 130 a, wherein both the second receptacle130 and the third receptacle 130 a have a removable seal 107. Inaccordance with this embodiment, the removable seal 107 on the secondreceptacle 130 and third receptacle 130 a allows the medical device hose115 to be fluidly connected into the second receptacle 130 or thirdreceptacle 130 a while maintaining a closed-loop system and preventingrelease of ozone gas from the closed-loop system prior to conversion ofthe ozone gas back to oxygen. In accordance with this embodiment and theclosed-loop system described, the ozone gas is released into a gas-tightcompartment 135 to treat medical devices and accessories placed in thegas-tight compartment 135 in the device 100. In accordance with thisembodiment, medical devices and accessories can be placed in thegas-tight compartment and cleaned, disinfected and/or sterilized, whilehoses and tubes are cleaned, disinfected and/or sterilized with theozone gas from the ozone operating system, through the first receptacleand into the hose and exhaust port, in a closed-loop system asdescribed. In accordance with this embodiment, the transfer of ozone gasfrom the ozone operating system to the second and/or third receptacle130 and 130 a, can be accomplished with one or more hoses, distributionlines or connectors.

In accordance with the embodiment shown in FIG. 1, the ozone treatmentdevice 100 also includes a user interface coupled to the ozone operatingsystem 160, a timer coupled to the ozone operating system, a sensor 145for sensing remaining ozone gas in the hose 115, gas-tight compartments135 and/or anywhere in the closed loop system, and a safety switch toprevent start of an ozone process or use of a medical devices during anozone process and an oxidizing catalyst coupled to the exhaust port 125to collect and break down ozone.

FIG. 1A is a perspective view of an ozone treatment device 100 forcleaning, disinfecting and sterilizing a medical device tube or hose115, and medical devices and medical device accessories. In accordancewith this embodiment, an ozone operating system is embedded in thedevice 100, the ozone operating system in this embodiment including anair pump, such as an aquarium pump, for pumping air and an ozonegenerator for receiving the air and creating ozone gas. In thisembodiment an ozone distribution line 140 is coupled to the ozoneoperating system wherein the distribution line 140 releases ozone into afirst receptacle 105, as shown in FIG. 1A. In accordance with thisembodiment, the first receptacle 105 is configured to be fluidly coupledto a proximal end of a connector unit 110. The connector unit is sizedto be fluidly coupled at the distal end of the connector unit to theproximal end to the hose 115. In accordance with this embodiment, thesecond receptacle 130 on the device 100 is designed to engage the distalend of the hose 115, such that when a top lid 132 is in a closedposition, tabs 131, 131 a engage the second receptacle and form a secureseal surrounding the hose 115. In accordance with this embodiment thesecond receptacle 130 is fluidly coupled to an exhaust port 125, in thisexample, through a gas-tight compartment 135 with the exhaust port 125embedded in the device 100. The gas-tight compartment 135 can be used toclean, disinfect, and/or sterilize medical devices and accessories madeof materials that do not degrade in the presence of ozone, such as CPAPfacemasks, as an example, thereby closing a closed loop ozone process.As such, the ozone gas traverses from the ozone operating system, to adistribution line 140, to a first receptacle 105, through a hose 115,through a second receptacle in the hose 115 , into a gas-tightcompartment 135, and to an exhaust port 125. The exhaust port 125 inaccordance with this embodiment is coupled to the to the gas-tightcompartment 135 exhausts ozone from the fluid passageway described inthe present embodiment for reuse and/or release. In accordance with thisembodiment, an oxidizing catalyst is coupled to the exhaust port 125 forcollecting and breaking down ozone gas into oxygen, for safe release. Inaccordance with this embodiment, ozone generated in the device 100 isreleased from the ozone operating system into the first receptacle 105and ozone gas traverses from the device 100 into the hose 115 and isreleased through the exhaust port 125.

In accordance with the embodiment shown in FIG. 1A, the connector unit110 allows the device 100 to be coupled to any device hose, by providinga first receptacle 105 on the device that fluidly couples to theconnector unit 110. For example, in one embodiment the connector unit110 may be sized to couple at the proximal end to the first receptacle105 and on the distal end to a CPAP hose 115. In another embodiment, theconnector unit 110 may be sized to couple at the proximal end to thehose and at the distal end to an endoscope. Similarly adapters and meansto change the distal end of the connector unit 110 to fit a variety ofsized tubes for any medical device are disclosed herein.

FIGS. 2 and 2A are schematic sketches showing closed-loop ozoneprocesses in accordance with an embodiment of the present disclosure. Inaccordance with this embodiment, an ozone treatment system 200 with areverse loop ozone process is described, wherein the device has a firstreceptacle 205 and a second receptacle 230 that fluidly couple to amedical device hose 215 for providing a closed loop ozone process inaccordance with an embodiment of the present disclosure. In accordancewith this embodiment, the ozone treatment system 200 has an ozoneoperating system 202 including an ozone pump 201 coupled to an ozonegenerator 203, for producing ozone gas, and a distribution line 240 thatcarries ozone gas to a first receptacle 205. Ozone gas migrates in thisembodiment through the coupled hose 215 and exits the hose into theexhaust port 225, before the ozone gas is release or recycled from theclosed-loop system described.

Similar to FIG. 2, FIG. 2A shows an ozone operating system 202 fluidlycoupled to a first receptacle 205 with a distribution line 240, withozone gas migrating into the hose 215 and through the second receptacle230 on the device 100 into a gas-tight chamber for cleaning,disinfecting and/or sterilizing medical instruments and accessories inthe gas tight chamber, before the ozone gas is released or recycles fromthe closed loop system through an exhaust port 225. In this embodimentan oxide filter 270 is further shown for collecting and breaking downozone gas into oxygen.

In accordance with the methods disclosed in FIGS. 2 and 2A, a method oftreating a medical device with ozone gas is disclosed, the methoddescribing an ozone process of producing ozone gas in a device with anozone operating system, migrating ozone gas through a distribution linethrough a first receptacle in the device and into a hose of a medicaldevice, and exhausting ozone gas from the hose of the medical device. Inaccordance with this method, a second receptacle on the device may beused on the device with an exhaust port and/or a gas-tight compartmentcoupled to an exhaust port and housed in the device, such that the ozonegas is re-circulated into the device before being removed, released orre-circulated from the system, in a closed-loop ozone process.

FIG. 3 shows a perspective view of an ozone device with an ozoneoperating system, in accordance with an embodiment of the presentdisclosure. In this embodiment, a distribution line 340 traverses afirst receptacle 305 and attaches at a distal end to a connector unit310. In this embodiment the distribution line traverses into theconnector unit 310, which is coupled at a proximal end to a medicaldevice 350 and at the distal end to a medical device hose 315, and ozoneis released into the hose and/or into a cavity in the medical device350. In this embodiment a second receptacle 330 and a third receptacle330 a, with a seal 307 are provided such that the hose 315 can beconnected as shown through the second receptacle 330 to release ozonegas into a gas-tight compartment 335 and be exhausted through exhaustport 325. In accordance with this embodiment, a sensor 345 is providedin the gas-tight compartment 335 to sense the amount of ozone gas in theclosed loop system described herein. In this embodiment the sensor 345is coupled to the user interface 360 for providing ozone processinformation to a user, including but not limited to ozone levelsremaining in the gas tight compartment 335, ozone cycle time, and ozonesafety signals. In accordance with this embodiment, the device 300 andthe methods and systems described may further have a user interface 360coupled to the ozone operating system, a timer coupled to the ozoneoperating system, a safety switch 365 to prevent start of an ozoneprocess or use of a medical device during an ozone process, and anoxidizing catalyst such as an magnesium oxide filter coupled to theexhaust port 325 to collect and break down ozone.

As such, in accordance with one embodiment of the present disclosure, asystem comprising, a device 300 with an ozone operating system; adistribution line 340 fluidly connected to the ozone operating systemfor receiving and distributing ozone gas; a first receptacle 305 on thedevice, wherein the distribution line 340 traverses the first receptacleand connects to a connector unit 310; the connector unit 310, whereinthe connector unit 310 is configured to be fluidly connected to amedical device 350 and to a medical device hose 315; a second receptacle330 that engages the hose 315 when the lid 332 is in a closed positionwith a free end immersed in a gas-tight compartment 335 in the device300, is described.

FIG. 4 is a perspective view of a device 400 with an ozone operatingsystem, showing devices, methods and systems for cleaning, disinfectingand sterilizing medical devices and medical device accessories. Inaccordance with this embodiment, an ozone operating system is embeddedin the device 400, the ozone operating system in this embodimentincluding an air pump, such as an aquarium pump, for pumping air and anozone generator for receiving the air and creating ozone gas. In thisembodiment an ozone distribution line 440 is coupled to the ozoneoperating system wherein the distribution line 440 traverses a firstreceptacle 405, as shown in FIG. 4. In accordance with this embodiment,the first receptacle 405 is configured to allow the distribution line440 to traverse through the first receptacle 405 and engage the secondreceptacle, which is fluidly coupled to a gas-tight compartment 435 withan exhaust port 425 embedded therein. The gas-tight compartment 435 canbe used to clean, disinfect, and/or sterilize medical devices andaccessories made of materials that do not degrade in the presence ofozone, such as CPAP facemasks, as an example, thereby closing a closedloop ozone process, whereby ozone gas traverses from the ozone operatingsystem, to a distribution line, through a first receptacle and secondreceptacle, into a gas-tight chamber, and to an exhaust port. Theexhaust port 425 in accordance with this embodiment is coupled to the tothe gas-tight compartment 435 and exhausts ozone from the fluidpassageway described in the present embodiment for reuse and/or release.In accordance with this embodiment, an oxidizing catalyst is coupled tothe exhaust port 425 for collecting and breaking down ozone gas intooxygen, for safe release.

In accordance with yet another embodiment of the present disclosure, adevice with an ozone operating system comprising; a first receptacle,wherein the first receptacle is adapted to fluidly transfer ozone gasfrom the ozone operating system to a hose; and a second receptacle,wherein the second receptacle is adapted to fluidly transfer ozone gasfrom the hose to an exhaust port, is described. In accordance with thisembodiment the device further comprises a gas-tight compartment, whereinthe exhaust port is coupled to the gas-tight compartment. The device inthe present embodiment further comprises a connector unit, wherein thefirst end of the connector unit is configured to fluidly couple to thefirst receptacle and a second end is configured to fluidly couple to afirst end of the hose. In accordance with this embodiment secondreceptacle on the device is configured to engage with a second end ofthe hose, allowing ozone gas to be released from the hose, through thesecond receptacle, into the gas-tight compartment. The device in thepresent embodiment further comprises a user interface coupled to theozone operating system, a timer coupled to the ozone operating system, asensor coupled to the ozone operating system for sensing remaining ozonein the medical device, an air pump coupled to the ozone operating systemand an oxidizing catalyst coupled to the exhaust port to collect andbreak down ozone.

In addition to the devices, systems and methods shown in the proceedingexamples, the closed-loop systems described include, in someembodiments, steps for delaying the start of an ozone process of a for afixed period of time from the last ozone process for the safety of theconsumers. The step of delaying the start time may range from may rangefrom about 30 seconds to about 24 hours, depending on the device beingtreated and the level of cleaning, disinfection and/or sterilizationrequired. In addition the step of sensing remaining ozone in a themedical devices being treated further increases the safety of thepresent treatment systems and methods for users, while also indicatingto users that a medical device has been fully treated in accordance withuser guidelines and required ozone exposure numbers. As such, the userinterface may display a variety of ozone process information to a user,including but not limited to ozone cycle time, device being treated,ozone levels as detected by sensors, level of treatment required basedon an assessment of bacterial, mold, dirt or other criteria on a devicebeing treated, light or sound indicators, and consumable productindicators, for the convenience of users.

The present disclosure discloses, devices, systems and methods of usingozone gas in closed-loop systems to clean, disinfect and/or sterilizemedical devices, medical device hoses and tubes and accessories.Examples of medical devices that may be cleaned, disinfected and/orsterilized in accordance with the embodiments described in the presentdisclosure include but are not limited to: surgical instruments,irrigation systems for sterile instruments in sterile tissues,endoscopes and endoscopic biopsy accessories, duodenoscopes,endotracheal tubes, bronchosopes, laryngosopes blades and otherrespiratory equipment, esophageal manometry probes, diaphragm fittingrings and gastrointestinal endoscopes, infusion pumps, ventilators, andcontinuous positive airway pressure devices (CPAP), prone to bacterialbuild-up because of humidified air and contact with a patients mouth.Many of the devices listed above include passageways that are difficultto clean, disinfect and sterilize, such as any of the endoscopes,probes, ventilators and CPAP devices and related hoses.

The present disclosure thus discloses unique cleaning, disinfecting andsterilizing devices with one or more receptacles and connector units forcleaning, disinfecting and/or sterilizing multiple medical devices,medical tubes and accessories. The devices, systems and methodsdescribed may include multiple connector units of different sizes andshapes, multiple ozone distribution lines from a device, wherein thedevices may be of any size and shape, a timer, a sensor for sensingozone in the closed-loop systems, a display for displaying cycleparameters and information, medical device cycle levels, cycle times, acontroller for controlling release of ozone into the closed-loopsystems, a locking mechanism for locking the device, an exhaust port,and a oxygen catalyst coupled to the exhaust port and uniquely designedconnector units that connect to multiple medical devices.

It should be emphasized that the above-described embodiments of thepresent disclosure, particularly, any “preferred” embodiments, aremerely possible examples of implementations, merely set forth for aclear understanding of the principles of the disclosure. Many variationsand modifications may be made to the above-described embodiments of thedisclosure without departing substantially from the spirit andprinciples of the disclosure. All such modifications and variations areintended to be included herein within the scope of this disclosure andthe present disclosure and protected by the following claims.

1. An ozone treatment system comprising: an ozone operating system; adistribution line fluidly connected to the ozone operating system forreceiving and distributing ozone gas; a first receptacle fluidly coupledto the distribution line, wherein the distribution line releases ozonegas into the first receptacle and wherein the first receptacle isconfigured to be fluidly coupled to a proximal end of a hose of amedical instrument; an exhaust port configured to be connected in aclosed loop at the distal end of the hose, wherein the exhaust portexhausts ozone from the hose.
 2. The system in accordance with claim 1further comprising a second receptacle on the device, wherein the secondreceptacle is configured to be fluidly connected to a distal end of thehose.
 3. The system in accordance with claim 1 further comprising agas-tight compartment fluidly connected to the second receptacle.
 4. Thesystem in accordance with claim 3, wherein the exhaust port includes anexhaust port inlet in the gas-tight compartment.
 5. The system inaccordance with claim 3 further comprising a third receptacle configuredto be fluidly connected to a distal end of the hose.
 6. The system inaccordance with claim 1 further comprising an air pump fluidly coupledto the ozone operating system.
 7. The system of claim 1 furthercomprising a user interface coupled to the ozone operating system. 8.The system of claim 1 further comprising a timer coupled to the ozoneoperating system.
 9. The system of claim 1 further comprising a sensorfor sensing remaining ozone in an ozone gas fluid passageway.
 10. Thesystem of claim 1 further comprising a safety switch to prevent start ofan ozone process or use of a medical device during an ozone process. 11.The system in accordance with claim 1 further comprising a compartmentfor housing the exhaust port.
 12. The system in accordance with claim 11further comprising an oxidizing catalyst coupled to the exhaust port tocollect and break down ozone.
 14. An ozone treatment device comprising:an ozone operating system; a distribution line fluidly connected to theozone operating system for receiving and distributing ozone gas; a firstreceptacle fluidly coupled to the distribution line, wherein thedistribution line traverses the first receptacle for releasing ozone gasinto a medical device; a connector unit configured to fluidly couple atthe proximal end of the medical device and at a distal end to a medicaldevice hose; a second receptacle on the device wherein the secondreceptacle is configured to engage the distal end of the hose; and anexhaust port housed in the device, wherein the exhaust port is fluidlyconnected to the second receptacle.
 15. The system in accordance withclaim 14 further comprising a gas-tight compartment fluidly connected tothe second receptacle.
 16. The system of claim 14 further comprising auser interface coupled to the ozone operating system.
 17. The system ofclaim 14 further comprising a timer coupled to the ozone operatingsystem.
 18. The system of claim 14 further comprising a sensor forsensing remaining ozone in an ozone gas fluid passageway.
 19. The systemof claim 14 further comprising an oxidizing catalyst coupled to theexhaust port to collect and break down ozone.
 20. A device comprising;an ozone operating system; a first receptacle, wherein the firstreceptacle is adapted to fluidly transfer ozone gas from the ozoneoperating system to a hose; a second receptacle, wherein the secondreceptacle is adapted to fluidly transfer ozone gas from the hose to anexhaust port.
 21. The device in accordance with claim 20 furthercomprising a gas-tight compartment, wherein the exhaust port is coupledto the gas-tight compartment.
 22. The device in accordance with claim 20further comprising a connector unit, wherein the first end of theconnector unit is configured to fluidly couple to the first receptacleand a second end is configured to fluidly couple to a first end of thehose.
 23. The device in accordance with claim 20, wherein the secondreceptacle is configured to engage a second end of the hose.
 24. Thedevice in accordance with claim 20 further comprising a user interfacecoupled to the ozone operating system.
 25. The device in accordance withclaim 20 further comprising a timer coupled to the ozone operatingsystem.
 26. The device in accordance with claim 20 further comprising asensor for sensing remaining ozone in the medical device.
 27. The devicein accordance with claim 20 further comprising an air pump coupled tothe ozone operating system.
 28. The device in accordance with claim 20further comprising an oxidizing catalyst coupled to the exhaust port tocollect and break down ozone.